After a disastrous apocalyptic event, terrifying mutants roam the city and you and Claudia have finally found a sheltered spot to barricade yourselves in and take refuge. Claudia has been bitten by one of the mutated insects though, and the bite seems to be causing some bizarre side effects. She can't eat, and has noticed she can hear your heartbeat echoing whenever she's near you. Finally, in a rush, she realises what she needs and tears off your clothes, jerking you off and swallowing your cum. Suddenly you realise her breasts have grown huge, and her arms and shoulders are incredibly muscular...